| Table 1. Demographic and clinical characteristics of oocyte donors and recipients. | |||
| Donors (n=290) | Recipients (n=296) | p | |
|---|---|---|---|
| Female age, years, mean±SD | 30.6±3.3 | 43.1±4.9 | <0.001* |
| Male age, years, mean±SD | 35.3±6.1 | 42.9±6.6 | <0.001* |
| Type of infertility, n (%) Primary Secondary |
255 (87.9) 35 (12.1) |
225 (76.1) 71 (23.9) |
<0.001‡ |
| Previous parity, n (%) | 17 (5.9) | 38 (12.8) | 0.006‡ |
| Previous spontaneous abortion, n (%) | 31 (10.6) | 72 (24.3) | <0.001‡ |
| Previous ectopic pregnancy, n | 7 (2.4) | 7 (2.3) | 1.000‡ |
| BMI, kg/m2, mean±SD | 23.9±3.5 | 23.3±3.3 | 0.054* |
| Basal FSH, mUI/mL, median (25th-75th) | 5.3 (3.6-8.9)§ | 36.1 (21.2-76.9)|| | <0.001† |
| AFN, median (25th-75th) | 18 (13-22) | 0 (0-1) | <0.001† |
BMI. Body mass index; FSH. follicle-stimulating hormone; AFN. Antral follicle count.
*Student t-test; †Mann-Whitney U test; ‡Pearson chi-square test. §n=36 ||n=116.